<script setup>
import {onMounted, ref} from "vue";
import jumpHelper from "@/js/pageJumper";

onMounted(()=>{
  jumpHelper.jumpToDeliverGetOffer()
})

const mode = ref(0)
const topTabbarJump = (newIndex)=>{
  mode.value = newIndex;
  switch (newIndex){
    case 0: jumpHelper.jumpToDeliverGetOffer();
      break;
    case 1: jumpHelper.jumpToDeliverDelivering()
      break;
    case 2: jumpHelper.jumpToDeliverDone()
      break;
    case 3: jumpHelper.jumpToDeliverMessage()
      break;
  }
}
</script>

<template>
  <div class="appearing-container">
    <!--顶部导航栏-->
    <div class="top-tabbar">
      <p @click="topTabbarJump(0)" :class="mode === 0 ? 'chosen-top-tabbar' : 'unchosen-top-tabbar'">接受代拿任务</p>|
      <p @click="topTabbarJump(1)" :class="mode === 1 ? 'chosen-top-tabbar' : 'unchosen-top-tabbar'">派送中任务</p>|
      <p @click="topTabbarJump(2)" :class="mode === 2 ? 'chosen-top-tabbar' : 'unchosen-top-tabbar'">已完成任务</p>|
      <p @click="topTabbarJump(3)" :class="mode === 3 ? 'chosen-top-tabbar' : 'unchosen-top-tabbar'">消息</p>
    </div>
    <!--底部路由-->
    <router-view class="grandchildren-router-view"></router-view>
  </div>
</template>

<style scoped>
.top-tabbar{
  position: absolute;
  top: 0;
  left: 0;
  right: 160px;
  height: 48px;
  justify-content: center;
  display: flex;
  align-items: center;
  font-size: 18px;
  color: #999;
  user-select: none;
}
.top-tabbar p{
  white-space: nowrap;
  margin: 0 12px 0 12px;
}
.chosen-top-tabbar{
  color: #333;
  transition: .4s;
  position: relative;
}
.chosen-top-tabbar:after{
  content: "";
  width: 24px;
  height: 4px;
  background-color: #9994e1;
  position: absolute;
  border-radius: 2px;
  left: 50%;
  top: calc(100% + 4px);
  transform: translateX(-50%);
  transition: .4s;
}
.unchosen-top-tabbar{
  color: #999;
  cursor: pointer;
  transition: .4s;
}
.grandchildren-router-view{
  position: absolute;
  bottom: 0;
  right: 0;
  left: 0;
  top: 56px;
}
</style>